209984004

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{29311}}^1$

素因数の和:29520

約数の個数: 36

約数和(自身を含む): 533478400

約数和(自身を除く): 323494396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 7164, 29311, 58622, 87933, 117244, 175866, 263799, 351732, 527598, 1055196, 5832889, 11665778, 17498667, 23331556, 34997334, 52496001, 69994668, 104992002, 209984004]

約数ペア:

[(1, 209984004), (2, 104992002), (3, 69994668), (4, 52496001), (6, 34997334), (9, 23331556), (12, 17498667), (18, 11665778), (36, 5832889), (199, 1055196), (398, 527598), (597, 351732), (796, 263799), (1194, 175866), (1791, 117244), (2388, 87933), (3582, 58622), (7164, 29311)]